The product is a lot of 4 Southwire WRC350W Round Hole Covers in black color. Each cover has a length and width of 2 inches and is designed for wet location use. The covers are weatherproof and come in a round box shape. The product carries a California Prop 65 warning, stating that it can expose you to chemicals including lead and cadmium, which are known to cause cancer. The brand is Southwire, and the covers are made in China.